Question 252848
What is an air traffic control towel?
Is that the towel they use to wipe off their sweat after doing these math problems?
plug 20 into the formula
D=sqrt(1.5h)
20=sqrt(1.5h)
sq both sides
400=1.5h
multiply by 10
4000=15h
4000/15=h
800/3=h
266.67 feet or 267 feet which would be over 26 floors/stories high
I suspect that you didn't copy the problem correctly.